49628000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 128550240

約数和(自身を除く): 78922240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 380, 400, 475, 500, 608, 653, 760, 800, 950, 1000, 1306, 1520, 1900, 2000, 2375, 2612, 3040, 3265, 3800, 4000, 4750, 5224, 6530, 7600, 9500, 10448, 12407, 13060, 15200, 16325, 19000, 20896, 24814, 26120, 32650, 38000, 49628, 52240, 62035, 65300, 76000, 81625, 99256, 104480, 124070, 130600, 163250, 198512, 248140, 261200, 310175, 326500, 397024, 496280, 522400, 620350, 653000, 992560, 1240700, 1306000, 1550875, 1985120, 2481400, 2612000, 3101750, 4962800, 6203500, 9925600, 12407000, 24814000, 49628000]

約数ペア:

[(1, 49628000), (2, 24814000), (4, 12407000), (5, 9925600), (8, 6203500), (10, 4962800), (16, 3101750), (19, 2612000), (20, 2481400), (25, 1985120), (32, 1550875), (38, 1306000), (40, 1240700), (50, 992560), (76, 653000), (80, 620350), (95, 522400), (100, 496280), (125, 397024), (152, 326500), (160, 310175), (190, 261200), (200, 248140), (250, 198512), (304, 163250), (380, 130600), (400, 124070), (475, 104480), (500, 99256), (608, 81625), (653, 76000), (760, 65300), (800, 62035), (950, 52240), (1000, 49628), (1306, 38000), (1520, 32650), (1900, 26120), (2000, 24814), (2375, 20896), (2612, 19000), (3040, 16325), (3265, 15200), (3800, 13060), (4000, 12407), (4750, 10448), (5224, 9500), (6530, 7600)]